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Murakami M, Nishida N, Nagano A, Sugita K, Yano K, Harumatsu T, Onishi S, Yamada K, Yamada W, Kawano T, Muto M, Ieiri S. Evaluation of skill acquisition characteristics depending on the size of a dry box. MINIM INVASIV THER 2024; 33:224-231. [PMID: 38400835 DOI: 10.1080/13645706.2024.2321950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/31/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Few studies have analyzed the effect of the size of the working space in training on the acquisition of endoscopic skills. In this study, adult- and infant-sized dry boxes (DBs) were used to verify how the size of the working space in training affects forceps manipulation and learning curve. MATERIAL AND METHODS Seventy-two medical students were enrolled. The task was peg transfer. The training environment was divided into adult- and infant-sized DBs. Skill evaluations were also divided into adult- and infant-sized DBs (four groups in total). The forceps manipulation characteristics and task completion time were compared before and after training. RESULTS Regarding skill evaluations using adult-sized DBs, there were no significant differences between the infant- and adult-sized DB-trained groups. Regarding skill evaluations using infant-sized DBs, there were no significant differences between the groups before training. After training, there was no significant difference in the total path length or average acceleration of the forceps between the groups. However, the infant-sized DB-trained group had a significantly faster average forceps velocity and faster task completion time than the adult-sized DB-trained group. CONCLUSION Training with a small DB is more efficient in acquiring smoother and faster forceps manipulation in a small working space.
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Affiliation(s)
- Masakazu Murakami
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Nanako Nishida
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Ayaka Nagano
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Koshiro Sugita
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Keisuke Yano
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Toshio Harumatsu
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Shun Onishi
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Koji Yamada
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Waka Yamada
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Takafumi Kawano
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Mitsuru Muto
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
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Yokoyama S, Kurashima Y, Ieiri S, Yamataka A, Okuyama H, Uchida H, Ishimaru T, Hirano S. Comprehension of fundamental knowledge about pediatric endoscopic surgery: a cross-sectional study in Japan. Surg Endosc 2023:10.1007/s00464-023-09975-y. [PMID: 36947222 DOI: 10.1007/s00464-023-09975-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 02/21/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Pediatric endoscopic surgery has become an alternative to conventional techniques with the development of medical equipment. However, there is no formal, standardized curriculum for pediatric endoscopic surgery, and its requirement remains elusive. The purpose of this study is to determine the baseline knowledge of pediatric surgeons that is considered essential for pediatric laparoscopic and thoracoscopic surgery. METHODS Sixteen web-based multiple-choice questions based on the fundamental cognitive knowledge of pediatric endoscopic surgery were administered. The questions were created based on the fields covered by the Fundamentals of Laparoscopic Surgery ™ (FLS) certification examination blueprints and eight specific diseases of pediatric surgery. Pediatric surgeons and pediatric surgical trainees participated in this study voluntarily. RESULTS A total of 122 surgeons participated through the Japanese Society of Pediatric Surgeons. The response rate was 95% (122/128). The total mean examination score of all participants was 79.4% (77.3-81.4%). There were no significant differences in total scores between the board-certified pediatric surgeons without an endoscopic surgical skill qualification and the non-board-certified pediatric surgeons (80.4% vs. 77.1%, p = 0.12). The endoscopic surgical skill-qualified surgeons had significantly higher percentages of correct responses in specific subjects than board-certified pediatric surgeons and surgeons without pediatric board certification (94.3% vs. 82.9%, p = 0.02; 94.3% vs. 77.5%, p = 0.0002). The FLS original subjects' scores were not significantly different among them. The mean score of surgeons who had experienced more than 200 cases of endoscopic surgery, including adult cases, was 83.2% (80.4-85.9%). CONCLUSIONS A knowledge gap exists between surgeons, board-certified pediatric surgeons, and endoscopic surgical skill-qualified surgeons in Japan. In the field of pediatric surgery, an effective formal curriculum, such as FLS, is required to help address this vast knowledge gap for the safe conduct of endoscopic surgeries.
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Affiliation(s)
- Shinichiro Yokoyama
- Faculty of Medicine, Department of Gastroenterological Surgery II, Hokkaido University, Kita 15, Nishi 7, Kita-Ku, Sapporo, 060-8638, Japan
- Department of Pediatric Surgery, Hokkaido Medical Center for Child Health and Rehabilitation, Sapporo, Japan
| | - Yo Kurashima
- Faculty of Medicine, Department of Gastroenterological Surgery II, Hokkaido University, Kita 15, Nishi 7, Kita-Ku, Sapporo, 060-8638, Japan.
- Clinical Simulation Center, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Medical and Dental Sciences Area, Research and Education Assembly, Research Field in Medicine and Health Sciences, Kagoshima University, Kagoshima, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiroomi Okuyama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tetsuya Ishimaru
- Division of Pediatric Surgery, Saitama Children's Medical Center, Saitama, Japan
| | - Satoshi Hirano
- Faculty of Medicine, Department of Gastroenterological Surgery II, Hokkaido University, Kita 15, Nishi 7, Kita-Ku, Sapporo, 060-8638, Japan
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Joosten M, de Blaauw I, Botden SM. Validated simulation models in pediatric surgery: A review. J Pediatr Surg 2022; 57:876-886. [PMID: 35871858 DOI: 10.1016/j.jpedsurg.2022.06.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/17/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION This review evaluates the validation and availability of simulation models in the field of pediatric surgery that can be used for training purposes. METHODS MEDLINE and EMBASE were searched for studies describing a simulation models in pediatric surgery. Articles were included if face, content and/or construct validity was described. Additionally, the costs and availability were assessed. Validation scores for each model were depicted as percentage (0-100), based on the reported data, to compare the outcomes. A score of >70% was considered adequate. RESULTS Forty-three studies were identified, describing the validation process of 38 simulation models. Face validity was evaluated in 33 articles, content in 36 and construct in 19. Twenty-two models received adequate validation scores (>70%). The majority (27/38, 70%) was strictly inanimate. Five models were available for purchase and eleven models were replicable based on the article. CONCLUSION The number of validated inanimate simulation models for pediatric surgery procedures is growing, however, few are replicable or available for widespread training purposes. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Maja Joosten
- Department of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Geert Grooteplein Zuid 10 Route 618, Nijmegen 6500HB, the Netherlands.
| | - Ivo de Blaauw
- Department of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Geert Grooteplein Zuid 10 Route 618, Nijmegen 6500HB, the Netherlands
| | - Sanne Mbi Botden
- Department of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Geert Grooteplein Zuid 10 Route 618, Nijmegen 6500HB, the Netherlands
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Development and validation of a novel 3D-printed simulation model for open oesophageal atresia and tracheo-oesophageal fistula repair. Pediatr Surg Int 2022; 38:133-141. [PMID: 34476537 PMCID: PMC8412403 DOI: 10.1007/s00383-021-05007-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND The role of simulation training in paediatric surgery is expanding as more simulation devices are designed and validated. We aimed to conduct a training needs assessment of UK paediatric surgical trainees to prioritise procedures for simulation, and to validate a novel 3D-printed simulation model for oesophageal atresia and tracheo-oesophageal fistula (OA-TOF) repair. METHODS A questionnaire was sent to UK trainee paediatric surgeons surveying the availability and utility of simulation. The operation ranked as most useful to simulate was OA-TOF repair. 3D-printing techniques were used to build an OA-TOF model. Content, face and construct validity was assessed by 40 paediatric surgeons of varying experience. RESULTS Thirty-four paediatric surgeons completed the survey; 79% had access to surgical simulation at least monthly, and 47% had access to paediatric-specific resources. Perceived utility of simulation was 4.1/5. Validation of open OA-TOF repair was conducted by 40 surgeons. Participants rated the model as useful 4.9/5. Anatomical realism was scored 4.2/5 and surgical realism 3.9/5. The model was able to discriminate between experienced and inexperienced surgeons. CONCLUSION UK paediatric surgeons voted OA-TOF repair as the most useful procedure to simulate. In response we have developed and validated an affordable 3D-printed simulation model for open OA-TOF repair.
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Yokoyama S, Mizunuma K, Kurashima Y, Watanabe Y, Mizota T, Poudel S, Kikuchi T, Kawai F, Shichinohe T, Hirano S. Evaluation methods and impact of simulation-based training in pediatric surgery: a systematic review. Pediatr Surg Int 2019; 35:1085-1094. [PMID: 31396735 DOI: 10.1007/s00383-019-04539-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/01/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE The aim of this study was to identify (1) the type of skill evaluation methods and (2) how the effect of training was evaluated in simulation-based training (SBT) in pediatric surgery. METHODS Databases of PubMed, Cochrane Library, and Web of Science were searched for articles published from January 2000 to January 2017. Search concepts of Medical Subject Heading terms were "surgery," "pediatrics," "simulation," and "training, evaluation." RESULTS Of 5858 publications identified, 43 were included. Twenty papers described simulators as assessment tools used to evaluate technical skills. Reviewers differentiated between experts and trainees using a scoring system (45%) and/or a checklist (25%). Simulators as training tools were described in 23 papers. While the training's effectiveness was measured using performance assessment scales (52%) and/or surveys (43%), no study investigated the improvement of the clinical outcomes after SBT. CONCLUSION Scoring, time, and motion analysis methods were used for the evaluation of basic techniques of laparoscopic skills. Only a few SBT in pediatric surgery have definite goals with clinical effect. Future research needs to demonstrate the educational effect of simulators as assessment or training tools on SBT in pediatric surgery.
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Affiliation(s)
- Shinichiro Yokoyama
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kenichi Mizunuma
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yo Kurashima
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan. .,Clinical Simulation Center, Hokkaido University, Sapporo, Japan. .,Department of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan.
| | - Yusuke Watanabe
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Tomoko Mizota
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Department of Surgery, National Hospital Organization Hakodate Hospital, Hakodate, Japan
| | - Saseem Poudel
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Department of General Surgery, Steel Memorial Muroran Hospital, Muroran, Japan
| | | | - Fujimi Kawai
- St. Luke's International University Library, Tokyo, Japan
| | - Toshiaki Shichinohe
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Satoshi Hirano
- Department of Gastrointestinal Surgery II, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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Current status of simulation-based training in pediatric surgery: A systematic review. J Pediatr Surg 2019; 54:1884-1893. [PMID: 30573294 DOI: 10.1016/j.jpedsurg.2018.11.019] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/09/2018] [Accepted: 11/05/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Simulation based training enables pediatric surgical trainees to attain proficiency in surgical skills. This study aims to identify the currently available simulators for pediatric surgery, assess their validation and strength of evidence supporting each model. METHODS Both Medline and EMBASE were searched for English language articles either describing or validating simulation models for pediatric surgery. A level of evidence (LoE) followed by a level of recommendation (LoR) was assigned to each validation study and simulator, based on a modified Oxford Centre for Evidence-Based Medicine classification for educational studies. RESULTS Forty-nine articles were identified describing 44 training models and courses. Of these articles, 44 were validation studies. Face validity was evaluated by 20 studies, 28 for content, 24 demonstrated construct validity and 1 showed predictive validity. Of the validated models, 3 were given an LoR of 2, 21 an LoR of 3 and 12 an LoR of 4. None reached the highest LoR. CONCLUSIONS There are a growing number of simulators specific to pediatric surgery. However, these simulators have limited LoE and LoR in current studies. The lack of NoTSS training is also apparent. We advocate more randomized trials to validate these models, and attempts to determine predictive validity. TYPE OF STUDY Original / systematic review. LEVEL OF EVIDENCE 1.
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Esce A, Rodeberg DA, Rothstein DH, Browne M, Wakeman D. Prevalence and Perceptions of Team Training Programs for Pediatric Surgeons and Anesthesiologists. J Surg Res 2018; 232:559-563. [DOI: 10.1016/j.jss.2018.07.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/27/2018] [Accepted: 07/11/2018] [Indexed: 11/29/2022]
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Developing an International Combined Applied Surgical Science and Wet Lab Simulation Course as an Undergraduate Teaching Model. BIOMED RESEARCH INTERNATIONAL 2015; 2015:463987. [PMID: 26613083 PMCID: PMC4647031 DOI: 10.1155/2015/463987] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 10/05/2015] [Indexed: 02/05/2023]
Abstract
BACKGROUND Essential Skills in the Management of Surgical Cases (ESMSC) is an international, animal model-based course. It combines interactive lectures with basic ex vivo stations and more advanced wet lab modules, that is, in vivo dissections and Heart Transplant Surgery on a swine model. MATERIALS AND METHODS Forty-nine medical students (male, N = 27, female N = 22, and mean age = 23.7 years) from King's College London (KCL) and Greek Medical Schools attended the course. Participants were assessed with Direct Observation of Procedural Skills (DOPS), as well as Multiple Choice Questions (MCQs). Paired t-test associations were used to evaluate whether there was statistically significant improvement in their performance. AIM To evaluate the effectiveness of a combined applied surgical science and wet lab simulation course as a teaching model for surgical skills at the undergraduate level. RESULTS The mean MCQ score was improved by 2.33/32 (P < 0.005). Surgical skills competences, as defined by DOPS scores, were improved in a statically significant manner (P < 0.005 for all paired t-test correlations). CONCLUSIONS ESMSC seems to be an effective teaching model, which improves the understanding of the surgical approach and the basic surgical skills. In vivo models could be used potentially as a step further in the Undergraduate Surgical Education.
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